69245007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 102778368

約数和(自身を除く): 33533361

約数列:

[1, 3, 13, 39, 43, 129, 157, 263, 471, 559, 789, 1677, 2041, 3419, 6123, 6751, 10257, 11309, 20253, 33927, 41291, 87763, 123873, 147017, 263289, 441051, 536783, 1610349, 1775513, 5326539, 23081669, 69245007]

約数ペア:

[(1, 69245007), (3, 23081669), (13, 5326539), (39, 1775513), (43, 1610349), (129, 536783), (157, 441051), (263, 263289), (471, 147017), (559, 123873), (789, 87763), (1677, 41291), (2041, 33927), (3419, 20253), (6123, 11309), (6751, 10257)]